[imp] sql.php patches for Oracle.

[Liam Hoekenga]

> What piece of software imposes the case limitation?  Does Oracle
> require that field names be in uppercase?

It's oracle.  It you create a table called "horde_prefs", but then do a 
"select * from cat;" it's going to return that it found a table called
"HORDE_PREFS".  if you search for "horde_prefs" it won't find it (and you'll get
undefined index errors in your horde log file).  If you try and write to
"horde_prefs", however, data *will* get saved.

liam